Question

In which of the following reactions the increase in pressure will favour the increase in products?

• A. $2 \mathrm { NO } _ { ( \mathrm { g } ) }$
• B. $\mathrm { PCl } _ { 3 } + \mathrm { Cl } _ { 2 ( \mathrm {~g} ) }$
• C.
• D. $2 \mathrm { CO } _ { 2 ( \mathrm {~g} ) }$ $2 \mathrm { CO } _ { ( \mathrm { g } ) } + \mathrm { O } _ { 2 ( \mathrm {~g} ) }$

Answer 1

Answer: (B)

$\mathrm { PCl } _ { 3 } + \mathrm { Cl } _ { 2 ( \mathrm {~g} ) }$

Answer 2

: Decrease in number of moles in the reaction makes it favourable at high pressure.